| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] problems it [is] | 6 |
|
| 2 | [adj] problems it [is] | 5 |
|
| 3 | [noun] problems it [is] | 5 |
|
| 4 | problems [conj] it [is] | 30 |
|
| 5 | problems [coord] it [is] | 16 |
|
| 6 | problems [subord] it [is] | 12 |
|
| 7 | problems and it [is] | 11 |
|
| 8 | problems and it [is] | 11 |
|
| 9 | problems but it [is] | 5 |
|
| 10 | problems but it [is] | 5 |
|
| 11 | problems it [is] [adj] | 10 |
|
| 12 | problems it [is] [adj] | 9 |
|
